Are the connections on the DML 165S pure copper

This clear plastic thermostat guard provides a high-visibility

The ceramic insulator includes a standard rib on the right edge

Industrial Durability: Features a high-quality silicone diaphragm and a plated housing for 100

Streamlines solenoid valve electrical wiring for faster field integration and troubleshooting

Lennox 12W53 Pressure Switch Els PW 17895 Are the connections on theThe Lennox 12W53 Pressure Switch is a mission critical safety component engineered for HVAC draft verification in high efficiency gas furnaces. As an OEM Lennox replacement part, this switch is factory calibrated to actuate at 1. 52" WC (water column), ensuring the inducer motor maintains the precise static pressure required for safe combustion and proper venting. Designed with a durable SPST (Single Pole Single Throw) configuration, it prevents